PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17151911-0 2007 Differential modulation of 7-ketocholesterol toxicity against PC12 cells by calmodulin antagonists and Ca2+ channel blockers. 7-ketocholesterol 27-44 calmodulin 1 Rattus norvegicus 76-86 17151911-2 2007 Calmodulin antagonists calmidazolium and W-7 prevented the 7-ketocholesterol-induced mitochondrial damage, leading to caspase-3 activation and cell death, whereas Ca2+ channel blocker nicardipine, mitochondrial Ca2+ uptake inhibitor ruthenium red, and cell permeable Ca2+ chelator BAPTA-AM did not reduce it. 7-ketocholesterol 59-76 calmodulin 1 Rattus norvegicus 0-10 17151911-4 2007 Unlike cell injury, calmodulin antagonists, nicardipine, and BAPTA-AM prevented the 7-ketocholesterol-induced elevations of intracellular Ca2+ levels. 7-ketocholesterol 84-101 calmodulin 1 Rattus norvegicus 20-30 17151911-5 2007 The results show that the cytotoxicity of 7-ketocholesterol seems to be modulated by calmodulin rather than changes in intracellular Ca2+ levels. 7-ketocholesterol 42-59 calmodulin 1 Rattus norvegicus 85-95 17151911-6 2007 Calmodulin antagonists may prevent the cytotoxicity of 7-ketocholesterol by suppressing the mitochondrial permeability transition formation, which is associated with the increased formation of reactive oxygen species and the depletion of GSH. 7-ketocholesterol 55-72 calmodulin 1 Rattus norvegicus 0-10 17224136-0 2007 Prevention of 7-ketocholesterol-induced mitochondrial damage and cell death by calmodulin inhibition. 7-ketocholesterol 14-31 calmodulin 1 Rattus norvegicus 79-89 17224136-2 2007 The present study investigated the effect of calmodulin antagonists (trifluoperazine, W-7 and calmidazolium) against the cytotoxicity of 7-ketocholesterol in relation to the mitochondria-mediated cell death process and oxidative stress. 7-ketocholesterol 137-154 calmodulin 1 Rattus norvegicus 45-55 17224136-5 2007 Calmodulin antagonists attenuated the 7-ketocholesterol-induced nuclear damage, formation of the mitochondrial permeability transition and cell viability loss in PC12 cells. 7-ketocholesterol 38-55 calmodulin 1 Rattus norvegicus 0-10 17224136-6 2007 The results suggest that calmodulin antagonists may prevent the 7-ketocholesterol-induced viability loss in PC12 cells by suppressing formation of the mitochondrial permeability transition, leading to the release of cytochrome c and subsequent activation of caspase-3. 7-ketocholesterol 64-81 calmodulin 1 Rattus norvegicus 25-35 17224136-8 2007 The findings suggest that calmodulin inhibition may exhibit a protective effect against the neurotoxicity of 7-ketocholesterol. 7-ketocholesterol 109-126 calmodulin 1 Rattus norvegicus 26-36